# Auto-generated by GitBlixt for Go apps
FROM docker.io/golang:1.23-bookworm AS builder

WORKDIR /app

COPY go.mod go.sum* ./
RUN go mod download

COPY . .

# If a cmd/ directory exists, build the first command found there;
# otherwise build the package at the repo root.
RUN if [ -d cmd ] && [ -n "$(ls -A cmd 2>/dev/null)" ]; then \
      MAIN=$(ls cmd | head -1); \
      CGO_ENABLED=0 GOOS=linux go build -o /app/server ./cmd/$MAIN; \
    else \
      CGO_ENABLED=0 GOOS=linux go build -o /app/server .; \
    fi

# --- runner ---
FROM docker.io/debian:trixie-slim AS final

RUN apt-get update \
  && apt-get install -y --no-install-recommends ca-certificates \
  && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY --from=builder /app/server /app/server

ENV PORT=4000
EXPOSE ${PORT}

CMD ["/app/server"]